| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.27 | 4.820% | $140.7418 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $127.28 | 11.541% | $141.9694 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $173.97 | 6.333% | $184.9875 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $105.80 | 7.123% | $113.3361 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $15.61 | 9.436% | $17.083 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $225.99 | 3.701% | $234.3539 | $234.35 | $234.35 | $234.40 |
| Purchase #7 | $210.32 | 12.251% | $236.0863 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $993.24 | $1,068.5580 | $1,068.56 | $1,068.60 | $1,068.60 | |